package com.study.java.oop;


public class JiCheng extends ChouXiang implements JieKou, JieKou2{

    @Override
    void test() {

    }

    @Override
    public void eat() {

    }

    @Override
    public int add() {
        return 0;
    }

    @Override
    public int add2(int x, int y) {

        int b = x+y;
        System.out.println("b="+b);
        return 0;
    }
}
